Bohemian Rhapsody (2018) during the filming of the recording studio scene, the multitrack recording of the original song was played through thue equipment. You're seeing the needles move to the original song :
Queen - Multitracks Separated Vol II ( 2 CD ) ( We Will Rock You , Someone to Love , Play The Game , Under Pressure , Crazy Little Thing & more ) - Thecdvault
Queen - Multitracks Separated Vol I ( 2 CD ) ( Bohemian Rhapsody , Get Down Make Love , Killer Queen , Brighton Rock , One Vision & more ) - Thecdvault
Very Random Streams: My stems and multitrack files
Queen - The Multitracks Mixes... - Queen Music Collectibles | Facebook
Box multitracks by Queen, CD box with hagie27 - Ref:119501598
Inside The Mix - Learn How Queen's Most Popular Song Of All Time Bohemian Rhapsody Was Recorded & Produced. Hear Legendary Moments In Isolation | Production Expert
QUEEN / MULTITRACK MASTERS : STRIPPED DOWN REMIX COLLECTION
Stream [Multitrack Acapella] Queen - Bohemian Rhapsody - by MashedMadFab by MashedMadFab | Listen online for free on SoundCloud
Queen - Multitracks Separated Vol I ( 2 CD ) ( Bohemian Rhapsody , Get Down Make Love , Killer Queen , Brighton Rock , One Vision & more ) - Thecdvault
Queen – Multitrack Masters - The Ultimate Best Remix Collection (2018, CD) - Discogs